WO2008122677A1 - Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux - Google Patents

Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux Download PDF

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Publication number
WO2008122677A1
WO2008122677A1 PCT/ES2007/000196 ES2007000196W WO2008122677A1 WO 2008122677 A1 WO2008122677 A1 WO 2008122677A1 ES 2007000196 W ES2007000196 W ES 2007000196W WO 2008122677 A1 WO2008122677 A1 WO 2008122677A1
Authority
WO
WIPO (PCT)
Prior art keywords
enamel
tiles
procedure
powder
enamelling
Prior art date
Application number
PCT/ES2007/000196
Other languages
English (en)
Spanish (es)
Inventor
Juan Torner García
Vicente Cataluna Isert
Original Assignee
Colorificio Cerámico Bonet, S. A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Colorificio Cerámico Bonet, S. A. filed Critical Colorificio Cerámico Bonet, S. A.
Priority to PCT/ES2007/000196 priority Critical patent/WO2008122677A1/fr
Publication of WO2008122677A1 publication Critical patent/WO2008122677A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/82—Coating or impregnation with organic materials
    • C04B41/83—Macromolecular compounds

Definitions

  • the present invention relates to a new enamel for industrial coating of ceramic tiles, specifically based on enamels primarily of an organic nature, formulated from resin blends.
  • the object of the invention is to achieve a notable reduction of the thermal conductivity on the surface of the ceramic tile, in order to obtain a warm feeling to the touch, as well as greater flexibility of the floor. These variables contribute to obtaining more ergonomic flooring due to its comfort and comfort compared to traditional ceramic tiles without organic coatings.
  • Enamels based on formulations based on organic components are not known for this industry.
  • its formulation is based on a mixture of resins responsible for the properties of warmth and flexibility mentioned above, as well as other additives necessary for curing and for the elimination of surface effects.
  • Said formulation is the following: - Saturated polyester resin based on 1,2-benzene acid 1,2,4-tricarboxylic acid, between 40 and 60%.
  • I pass through an ultracentrifugal mill, with a sieve of 500 ⁇ m.
  • an enamel layer with a thickness between 200 and 600 ⁇ m is applied.
  • several solutions have been provided, selectively usable depending on the thickness of the layer to be obtained, the texture of the surface or the desired decorative effects for the ceramic tile.
  • liquid and dry two types of application are planned: liquid and dry.
  • the polyglycols being particularly suitable as such fluid, which have a covalent nature capable of dispersing the organic powder and also capable alcohol groups of mixing with water facilitating the cleaning of the application machines. Water is discarded as such for dispersion of the enamel powder, since its dipolar nature prevents the formation of a stable suspension of the organic powder
  • the suspension thus obtained can be applied by screen printing or by curtain enamelling, since the polyglycols have ideal properties for the deposition of powdered silkscreen printing, as well as to pass the ceramic tiles under a curtain of liquid enamel.
  • the enamelling can be done by electrostatic gun, preheating the ceramic pieces at an order temperature of 17O 0 C and resting them on a metal grid with socket of Earth.
  • the application can also be made by screen printing, specifically by means of a suitable screen printing screen.
  • a flush system can be used by sliding the powder with a spatula on a window-shaped template, which rests on the tile, and which has the same size as the latter, the thickness of the template being coincident with that of the enamel layer that is intended to be applied or obtained.
  • the ceramic tile enameled by any of the aforementioned methods is introduced into an oven at a temperature between 16O 0 C and 200 0 C for curing.
  • the residence time in the oven will depend on the temperature thereof, being between ten and thirty minutes.
  • the temperature In the case of opting for the liquid route, preferably the temperature must rise slowly to facilitate the drying of the dispersant vehicle before the curing reactions occur.
  • Bisphenol A based epoxy resin of molecular weight between 740 and 820 g / mol between 30 and 50%.
  • a pre-mixing phase is carried out and then an extrusion phase at 105 0 C.
  • the material for grinding it is then crushed and subjected to a first screening phase in an ultracentrifugal mill with a sieve of 500 ⁇ m, to finally perform a vibrotamized until obtaining particles smaller than 100 ⁇ m.
  • the powder thus obtained or dispersed in a fluid, specifically in a polyglycol with the idea of enamelling a group of tiles by liquid route, specifically preparing a suspension of the powder, by agitation, with 145 kg. of polyglycol per 100 kg. of organic enamel powder, stirring until a uniform fluid paste is obtained.
  • a liquid enamelling was also carried out, but in this case a curtain, so that once the liquid enamel was obtained, the ceramic tiles were passed under a generated enamel curtain by a known system, specifically by a bell system, although it would have been feasible to use the outside, airless, or sail system.
  • the tiles were enameled by screen printing, specifically by means of a screen printing screen of 58 threads per cm 2 .
  • the tiles were enameled by sliding the powder with a spatula on a window-shaped template resting on the tiles and with the same size as these, template with a thickness equivalent to that of the enamel layer that had been expected to be obtained.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Finishing Walls (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention concerne un émail renfermant exclusivement des constituants de nature organique préparés à partir de mélanges de résines. Le mélange de ces résines est extrudé, broyé et tamisé jusqu'à l'obtention de particules de petite taille pouvant être diluées dans un polyglycol ou appliquées à sec, dans le premier cas par sérigraphie ou émaillage par rideau d'émail, et dans le second cas au moyen d'un pistolet électrostatique, par sérigraphie ou par arasement. Dans les deux cas, on obtient un revêtement pour émaux céramiques après durcissement thermique. Devant la rigidité, la dureté et la facilité d'absorption de chaleur que présentent les émaux vitrifiés classiques à base de composés inorganiques, ce revêtement offre de meilleures propriétés de chaleur, d'élasticité et d'isolation thermique, et notamment une sensation tactile 'chaude'.
PCT/ES2007/000196 2007-04-09 2007-04-09 Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux WO2008122677A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2007/000196 WO2008122677A1 (fr) 2007-04-09 2007-04-09 Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2007/000196 WO2008122677A1 (fr) 2007-04-09 2007-04-09 Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux

Publications (1)

Publication Number Publication Date
WO2008122677A1 true WO2008122677A1 (fr) 2008-10-16

Family

ID=39830502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2007/000196 WO2008122677A1 (fr) 2007-04-09 2007-04-09 Émail pour carreaux de céramique, procédé d'obtention de cet émail et procédé d'émaillage des carreaux

Country Status (1)

Country Link
WO (1) WO2008122677A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089877A1 (fr) 2010-12-28 2012-07-05 Universidad De Alicante Panneau céramique de conditionnement thermique
EP3075714A1 (fr) 2015-03-31 2016-10-05 Consejo Superior De Investigaciones Cientificas Matériau vitrocéramique de albite et/ou anorthite exposant de la chaleur
WO2018030885A1 (fr) * 2016-08-10 2018-02-15 Porcelanite Lamosa, S.A. De C.V. Revêtements céramiques avec des carbonate-apatites offrant une sensation thermique au toucher similaire à celle du bois et une bonne résistance à l'usure, aux attaques chimiques et aux taches
CN111688006A (zh) * 2020-07-20 2020-09-22 江西服装学院 一种陶瓷制品修复设备
CN115504813A (zh) * 2022-10-27 2022-12-23 中航装甲科技有限公司 一种陶瓷型芯室温强化剂及强化工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2002379A6 (es) * 1985-09-27 1988-08-01 Dow Chemical Co Procedimiento para preparar una composicion de revestimiento en polvo y metodo de revestir un sustrato.
WO1995025701A1 (fr) * 1994-03-21 1995-09-28 Johan Alexanderson Carreaux de revetement de sol et leur procede de production
ES2188391A1 (es) * 2001-08-17 2003-06-16 Esmalglass Sa Procedimiento para fabricar baldosas ceramicas.
JP2005041741A (ja) * 2003-07-23 2005-02-17 Inax Corp 温感セラミックス製品及びその製造方法並びに断熱用釉薬
JP2005133337A (ja) * 2003-10-28 2005-05-26 Inax Corp 温感建材及びその製造方法
JP2005139797A (ja) * 2003-11-07 2005-06-02 Inax Corp 温感建材、ペースト及び温感建材の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2002379A6 (es) * 1985-09-27 1988-08-01 Dow Chemical Co Procedimiento para preparar una composicion de revestimiento en polvo y metodo de revestir un sustrato.
WO1995025701A1 (fr) * 1994-03-21 1995-09-28 Johan Alexanderson Carreaux de revetement de sol et leur procede de production
ES2188391A1 (es) * 2001-08-17 2003-06-16 Esmalglass Sa Procedimiento para fabricar baldosas ceramicas.
JP2005041741A (ja) * 2003-07-23 2005-02-17 Inax Corp 温感セラミックス製品及びその製造方法並びに断熱用釉薬
JP2005133337A (ja) * 2003-10-28 2005-05-26 Inax Corp 温感建材及びその製造方法
JP2005139797A (ja) * 2003-11-07 2005-06-02 Inax Corp 温感建材、ペースト及び温感建材の製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200516, Derwent World Patents Index; AN 2005-147245 *
DATABASE WPI Week 200539, Derwent World Patents Index; AN 2005-377169 *
DATABASE WPI Week 200539, Derwent World Patents Index; AN 2005-377739 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089877A1 (fr) 2010-12-28 2012-07-05 Universidad De Alicante Panneau céramique de conditionnement thermique
EP3075714A1 (fr) 2015-03-31 2016-10-05 Consejo Superior De Investigaciones Cientificas Matériau vitrocéramique de albite et/ou anorthite exposant de la chaleur
WO2016155909A1 (fr) 2015-03-31 2016-10-06 Consejo Superior De Investigaciones Cientificas (Csic) Matériau vitrocéramique à base d'albite et/ou d'anorthite présentant une chaleur thermique
WO2018030885A1 (fr) * 2016-08-10 2018-02-15 Porcelanite Lamosa, S.A. De C.V. Revêtements céramiques avec des carbonate-apatites offrant une sensation thermique au toucher similaire à celle du bois et une bonne résistance à l'usure, aux attaques chimiques et aux taches
US11780785B2 (en) 2016-08-10 2023-10-10 Porcelanite Lamosa, S.A. De C.V. Ceramic coatings with apatite carbonate that allow a tactile thermal sensation similar to wood and good resistance against wear, chemical attack and staining
CN111688006A (zh) * 2020-07-20 2020-09-22 江西服装学院 一种陶瓷制品修复设备
CN115504813A (zh) * 2022-10-27 2022-12-23 中航装甲科技有限公司 一种陶瓷型芯室温强化剂及强化工艺

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